Taxonomy: Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;

Vibrio

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Vibrio

I. Organism Information

A. Taxonomy Information

1. Species

a. V. cholerae

i. Taxonomy ID: 666

ii. Description:

Vibrio cholerae is a Gram negative, motile, curved rod. Its main portal of entry is via oral ingestion of contaminated food or water. More than 138 serogroups are known. Serogroup O1 is responsible for pandemic cholera and is divided into two biotypes, Classical and El Tor. The El Tor biotype is responsible for the current cholera pandemic.

To contribute a blurb on serotypes, biotypes, or handling the organism in healthcare or laboratory facilities, please contact help@nmpdr.org Your contribution will be credited with a byline.

iii. Variants

Vibrio cholerae serotype O1

Taxonomy ID: 127906 

Vibrio cholerae serotype O139
Taxonomy ID: 45888 

Vibrio cholerae serotype non-O1/non-O139
Taxonomy ID: 156539 

b. V. parahaemolyticus

c. V. vulnificus

B. Lifecycle and Morphology

1. V. cholerae

a. Free-swimming

The vibrio life cycle consists of a free-swimming phase in marine and estuarine environments in association with zooplankton, crustaceans, insects, and water plants. Vibrios interact with various surfaces found in the environment to generate biofilms, which may promote survival.

i.   Shape:  Flagellated cell is 0.5-0.8 µm in width and 1.4-2.6 µm in length. Monotrichous or multitrichous flagella are enclosed in a sheath continuous with the outer membrane of the cell wall. On solid media, cells may produce numerous lateral flagella with a wavelength shorter than that of the sheathed polar flagellum.

b. Host phase

The host phase of the vibrio life cycle is only possible through the action of a group of virulence genes in the ToxR regulon controlled by a complex and incompletely understood regulatory cascade. The ToxR regulon colonization and toxin genes are coordinately expressed in response to specific host signals that have yet to be completely defined.

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Vibrio - Google News

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Vibrio vulnificus case reported in Polk County, brings state total to 25 - Outbreak News Today


Vibrio vulnificus case reported in Polk County, brings state total to 25
Outbreak News Today
The total number of cases of Vibrio vulnificus has risen by one as Polk County saw their first case of the bacterial infection, according to data released by the Florida Department of Health. This brings the total number of cases in Florida to 25 in 2014.

Vibrio vulnificis death reported in St. Lucie County - Outbreak News Today


Vibrio vulnificis death reported in St. Lucie County
Outbreak News Today
Vibrio vulnificus is an emerging pathogen of humans. It causes wound infections, gastroenteritis, or a syndrome known as primary septicemia. It was first recognized as an agent of disease in 1976. The first documented case of disease caused by the ...

Health officer reports on smoking, Vibrio - Bay Net


Bay Net

Health officer reports on smoking, Vibrio
Bay Net
Dr. Brewster said the best defense against Vibrio is not to eat raw shellfish and if a wound comes in contact with brackish water, to quickly wash the wound with warm water. She said anyone regularly coming in contact with brackish water with a wound, ...

Marine bacteria detected in fish samples - Channel News Asia


Channel News Asia

Marine bacteria detected in fish samples
Channel News Asia
SINGAPORE: A type of marine bacteria, Vibrio, has been detected in fish samples taken from Singapore's coastal fish farms. While Vibrio is found naturally in tropical marine environments, humans can get infected by consuming undercooked seafood or ...

Panic Over Ebola Echoes the 19th Century Fear of Cholera - Truth-Out


Panic Over Ebola Echoes the 19th Century Fear of Cholera
Truth-Out
Cholera was (and is) caused by vibrio cholerae bacteria and spread by poor sanitation and unsafe drinking water. Although most people infected do not develop symptoms the bacteria remain present in faeces for one to two weeks after infection and ...

Part 3: History of Food Safety in the U.S. - Food Safety News


Food Safety News

Part 3: History of Food Safety in the U.S.
Food Safety News
Vibrio cholerae, better known as cholera, hadn't been found in the Americas for more than 100 years, but it was suddenly showing up again in the early 1990s. Traditionally thought of as a disease of countries with poor sanitation, cases were showing up ...

With EMS here to stay, shrimp farmers must learn to cope - Undercurrent News


Undercurrent News

With EMS here to stay, shrimp farmers must learn to cope
Undercurrent News
The syndrome, also known as acute hepatopancreatic necrosis disease, is linked to a type of vibrio bacteria and originated in China before spreading to Vietnam, Thailand, Malaysia and Mexico. The World Bank estimates losses in the billions of dollars, ...

and more »

Dirita recommended as R. Hugh Endowed Chair - MSUToday


MSUToday

Dirita recommended as R. Hugh Endowed Chair
MSUToday
DiRita's research is aimed at uncovering and characterizing pathogenicity mechanisms in the diarrheal pathogens Vibrio cholerae and Campylobacter jejuni. As an independent investigator his research has been continuously federally supported since he ...

Trawling bay becoming more dire, say fishermen, scientists - Jamestown Press


Trawling bay becoming more dire, say fishermen, scientists
Jamestown Press
The industry is becoming the victim of vibrio bacteria, which occurs naturally, proliferates in warmer water, and can cause illness in people. Rheault said the oyster industry has worked to solve the problem with stringent handling regulations. Oysters ...

Haiti cholera victims get a hearing in US court - Al Jazeera America


Haiti cholera victims get a hearing in US court
Al Jazeera America
The U.N. is accused of failing to exercise due diligence when, three years before, Nepalese peacekeepers arrived in Haiti with a strain of the bacterium Vibrio cholerae, which causes cholera. The suit alleges that sewage from the peacekeepers' barracks ...

and more »

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Vibrio genome sequence annotation status: click numbers to browse lists of genes or subsystems

Strain annotated in NMPDR Genome size, bp Protein Encoding Genes (PEGs) Sort Named genes in subsystems Named genes not in subsystems Hypothetical genes in subsystems Hypothetical genes not in subsystems Subsystems RNAs
Vibrio alginolyticus 12G01 5,160,431 4,489 1747(39.1%) 1662(37.2%) 56(1.3%) 1008(22.5%) 318 180
Vibrio angustum S14 5,101,447 4,381 1790(39.1%) 1660(36.3%) 56(1.2%) 1068(23.3%) 304 340
Vibrio cholerae 1587 4,137,501 3,270 1521(45.0%) 1166(34.5%) 48(1.4%) 644(19.1%) 331 232
Vibrio cholerae 2740-80 3,945,478 3,179 1494(45.7%) 1119(34.2%) 50(1.5%) 605(18.5%) 327 179
Vibrio cholerae AM-19226 4,056,157 3,226 1531(45.8%) 1157(34.6%) 51(1.5%) 601(18.0%) 330 232
Vibrio cholerae MAK 757 3,917,446 3,181 1553(47.2%) 1134(34.5%) 49(1.5%) 553(16.8%) 331 214
Vibrio cholerae MO10 4,024,286 3,445 1682(48.7%) 1101(31.9%) 66(1.9%) 607(17.6%) 352 113
Vibrio cholerae MZO-3 4,146,039 3,189 1499(45.7%) 1147(35.0%) 51(1.6%) 584(17.8%) 326 190
Vibrio cholerae NRT36s 4,204,651 4,435 1826(43.1%) 1474(34.8%) 70(1.7%) 864(20.4%) 344 56
Vibrio cholerae O1 biovar eltor str. N16961 4,033,464 3,908 1840(44.0%) 1216(29.1%) 68(1.6%) 1059(25.3%) 374 168
Vibrio cholerae O395 4,132,319 3,346 1640(47.3%) 1142(32.9%) 56(1.6%) 630(18.2%) 353 247
Vibrio fischeri ES114 4,284,050 3,799 1917(48.1%) 1204(30.2%) 49(1.2%) 813(20.4%) 358 314
Vibrio fischeri MJ11 4,478,154 3,932 1493(36.6%) 1576(38.6%) 37(0.9%) 973(23.9%) 266 262
Vibrio harveyi ATCC BAA-1116 6,058,377 4,250 1702(39.9%) 1740(40.8%) 40(0.9%) 780(18.3%) 336 194
Vibrio parahaemolyticus RIMD 2210633 5,165,770 4,867 2100(41.7%) 1572(31.2%) 77(1.5%) 1289(25.6%) 382 188
Vibrio sp. Ex25 4,839,877 4,239 1826(43.0%) 1434(33.7%) 76(1.8%) 914(21.5%) 357 135
Vibrio sp. MED222 4,891,901 4,301 1918(43.3%) 1358(30.7%) 56(1.3%) 1093(24.7%) 356 150
Vibrio splendidus 12B01 5,596,386 4,933 1944(38.6%) 1663(33.1%) 59(1.2%) 1364(27.1%) 363 123
Vibrio vulnificus CMCP6 5,126,798 4,515 1975(42.7%) 1575(34.0%) 69(1.5%) 1010(21.8%) 376 244
Vibrio vulnificus YJ016 5,260,086 4,929 2037(40.0%) 1496(29.4%) 68(1.3%) 1492(29.3%) 383 164

Topic revision: r3 - 23 Aug 2008 - 11:09:07 - Bruce Parrello
 
Notice to NMPDR Users - The NMPDR BRC contract has ended and bacterial data from NMPDR has been transferred to PATRIC (http://www.patricbrc.org), a new consolidated BRC for all NIAID category A-C priority pathogenic bacteria. NMPDR was a collaboration among researchers from the Computation Institute of the University of Chicago, the Fellowship for Interpretation of Genomes (FIG), Argonne National Laboratory, and the National Center for Supercomputing Applications (NCSA) at the University of Illinois. NMPDR is funded by the National Institute of Allergy and Infectious Diseases, National Institutes of Health, Department of Health and Human Services, under Contract HHSN266200400042C. Banner images are copyright © Dennis Kunkel.